首页> 外国专利> CIRCUIT LAYOUT TECHNIQUE WITH TEMPLATE-DRIVEN PLACEMENT USING FUZZY LOGIC

CIRCUIT LAYOUT TECHNIQUE WITH TEMPLATE-DRIVEN PLACEMENT USING FUZZY LOGIC

机译:基于模糊逻辑的模板驱动布局的电路布局技术

摘要

A method for generating a physical integrated circuit layout (420), using the similarity between a template (440) and the physical layout as a metric. This automated template-driven layout methodology (650) creates a physical integrated circuit layout (420) which approximates the specified template (440) as closely as practicably possible. The similarity of the positioning of circuit elements in a physical layout is improved with regard to the positioning of those same circuit elements in a template (440). The circuit elements' placement (146) is incrementally improved by attaching a cost (730) to each placement, with a lower cost (730) reflecting a better match between circuit element placement (146) in the physical layout and the template (440). Fuzzy logic concepts are employed to determine the cost (730) of a given layout.
机译:一种使用模板(440)和物理布局之间的相似性作为度量来生成物理集成电路布局(420)的方法。该自动模板驱动的布局方法(650)创建物理集成电路布局(420),该物理集成电路布局(420)在实践中尽可能接近指定的模板(440)。关于模板(440)中的那些相同电路元件的定位,改善了物理布局中电路元件的定位的相似性。通过将成本(730)附加到每个布局来逐步改善电路元件的布局(146),而较低的成本(730)反映了物理布局中的电路元件布局(146)与模板(440)之间的更好匹配。采用模糊逻辑概念来确定给定布局的成本(730)。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号